bad optoisolator ic

Latest News

• Rechargeable LED Head Torch Repair

              Received Rechargeable LED Head...

  • Posted April 19, 2025
  • 14
• HDMI TV Broadcast Switcher With Faulty Output Repaired and Maintained

              As I was walking...

  • Posted April 19, 2025
  • 12
• Repair Of Supposedly Dvd Player

                This supposedly dvd...

  • Posted April 19, 2025
  • 12
• Dead Computer (Locally Assembled) Brought Back To Life

            This locally assembled computer was...

  • Posted April 19, 2025
  • 10
• Completed Another Basic Electronics Repair Course

  Completed today another Basic Electronics Repair level 1 course for...

  • Posted April 18, 2025
  • 8
• LG TV Turns Off After 20 Minutes

  This TV was brought in to me by another teacher...

  • Posted April 12, 2025
  • 19
• Futile Efforts To Replace Polarizer Sheets In LG Monitor Model W1642S

          This monitor belonged to the hospital...

  • Posted April 12, 2025
  • 19